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TECSUN RADIO
PL-380
FM stereo / SW / MW / LW DSP RECEIVER
OPERATION MANUAL
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PL-380 Functional Block Diagram
PL-380 is using DSP si4734 Microchips (from Silicon Labs in USA) to digitalize the analog
AM/FM broadcasting signal base on the modern software technology and radio principles.
It can highly improve on radio's sensitivity, selectivity, S/N ratio and anti-interference.
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TABLE OF CONTENTS
CONTROL LOCATIONS.....................................................2
LCD DISPLAY.....................................................................3
QUICK START GUIDE........................................................4
TURN THE RADIO ON OR OFF.........................................6
●Using the ETM (Easy Tuning Mode) to listen radio
●Manual tuning
●Auto browsing stations
●Direct frequency entry
TO STORE STATION……………………………………….. 8
●ATS (Auto Tuning Storage) on FM, MW, LW or SW band
● To store a station manually
● To store a station with semi-auto storing function
LISTEN TO STATIONS IN THE MEMORY............................9
● Memory search manually
●Auto browsing pre-stored stations
● Direct key in the station address number
DELETE MEMORY..............................................................10
●Manual delete memory
● To delete stations with auto search memory function
●Semi auto-delete radio stations
●To delete all memories
SLEEP FUNCTION..............................................................10
CLOCK SETTING.................................................................11
ALARM SETTING.................................................................11
●Auto on / off function
● Set the alarm by radio
● Set alarm by buzzer
● Snooze
●To turn off the alarm
DISPLAY MODE...................................................................12
USING THE LOCK BUTTON................................................12
USING THE LIGHT BUTTON...............................................13
USING THE FM ST. BUTTON..............................................13
USING THE AM BW BUTTON..............................................13
SYSTEM SETTING...............................................................13
●Frequency range setting for FM
APPLYING INTELLIGENT CHARING FUNCTION...............14
IMPORTANT MATTERS FOR USING BATTERIES..............15
USING THE EXTERNAL ANTENNA………………………….16
TROUBLE SHOOTING..........................................................15
"B" SOUND VIA FUNCTIONS................................................17
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CONTROL LOCATIONS
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
Power button
Display & Lock button
FM ST. button
FM / ATS button (FM band selector and Auto Tuning Storage)
MW / LW button ( MW / LW band selector & Auto Tuning Storage)
SW/ ATS button (SW meter band selector & Auto Tuning Storage)
ENTER / DELETE button
0-9 NUMBER keys (Numeric keys)
MEMORY button (Storing radio stations) / BATTERIES TYPE selector
AM / BW button (Band width)
VM (View Memory) & SCAN button
VF (View Frequency) & SCAN button
ETM (Easy Tuning Mode) button
LIGHT / SNOOZE
LOCK button
TIME button (Time settings)
ALARM button (Alarm settings)
EARPHONE JACK
USB 5V DC-JACK
FM & SW TELESCOPIC ANTENNA
MULTIFUNCTIONAL TUNING KNOW
BACK STAND
VOLUME KNOB
BATTERY COMPARTMENT
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LCD DISPLAY
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
Battery consumption indicator / Charging indicator
SLEEP TIMER ON INDICATOR
ALARM ON / OFF INDICATOR
"
" alarm on by radio
" alarm on by buzzer
"
Temperature (Temp.)
AM, PM indicator for 12-hour format clock
Signal indicators
dBu: signal strength unit
dB : Signal to Noise Ratio (S/N) unit
ALARM TIME INDICATOR
SW Meter band indicator
ETM indicator
Tuning speed
" > " Slow Tuning
" > > " Fast Tuning
kHz: frequency unit for MW, LW & SW
MHz: frequency unit for FM
Digital Number display (4 Digits)
With radio off: alarm time, temperature
With radio on: strength units of signals / SNR, alarm time, temperature, local time,
memory address, meter band.
Preset Memory address.
Digital Number Display
With radio off: local time, system settings
With radio on: frequency of radio
LOCK indicator
FM stereo status indicator.
Band indicator
Rechargeable batteries status indicator.
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QUICK START GUIDE
Time settings
1. Long press [TIME] button until "hour" is flashing in the display. Rotate the [TUNING]
knob to adjust the correct "hour".
2. Short press [TIME] button again, rotate the [TUNING] knob to adjust "minute".
3. Press the [TIME] button again to confirm your time setting.
Alarm Settings
1. Long press [ALARM] button. Rotate the [TUNING] knob when "hour" is flashing in the
display.
2. Short press [ALARM] button again, the "minute" flashing. Rotate the [TUNING] knob to
adjust the "minute".
3. Short press [ALARM] button again to select 1 ~ 90 minutes for the Alarm's duration and
to be powered off afterwards.
4. Finally, short press [ALARM] button again to confirm.
5. To activate the alarm, short press [ALARM] button to select in between alarm by radio
or buzzer.
Note: In ALARM section, [
] means ALARM is set to radio-on; [
] means ALARM is
set to buzzer, or if the display remains blank, which means the alarm is off.
Listen to the radio
1. Short press [POWER] button to turn on your radio.
2. Select FM by pressing the [FM] button, MW or LW by pressing the [MW/LW] button, SW
] or [
] button sequentially until you have selected the desired
by pressing the [
meter band.
3. Turn the TUNING knob to your desired radio station.
4. You can also direct key-in the frequency numbers by pressing the numeric keys.
5. Adjust the volume level by turning the VOLUME knob up & down.
Note:
Be sure to fully extend the telescopic antenna when listening to SW and FM and adjusting
the volume you want.
ETM (Easy Tuning Mode)
1. Turn on the radio.
2. Select your band.
3. Short press [ETM] button to switch to ETM status.
4. Long press on [ETM] button to scan the frequency of radio stations within present
frequency band. You find frequency number is running on the display. All the
available stations will be selected. It will stop when it is done.
5. Then use the [TUNING] knob to tune around for those scanned stations.
Special note: 1.) Press & release [VF] button or [VM] button to exit the ETM status.
2.) Those scanned stations will not be stored in the regular memories, but
it will remain in the ETM temporary storage until next ETM scanning.
Auto search & stored radio stations
1.) After radio is on, then fully extended the FM / SW antenna. Press the [FM] button to
select the FM frequency.
2.) Press & hold [FM] button until digital number is running, this radio would search &
stored the available radio stations automatically.
3.) After finished the ATS operation, turn the [TUNING] knob to select the radio station
MW, LW or SW ATS are same as the FM ATS.
Special note: There are mode A & mode B for ATS in SW.
Mode A : Auto-searching & storing all the radio stations within all meter bands.
Mode B: Auto-searching & storing all the radio stations within present meter band only.
.
Special note:
During ATS process in FM / MW / LW & SW mode A, pre-stored radio stations will be
deleted & covered automatically by the new searched stations. If ATS is interrupted or
being turned off during process, for those radio stations without deleted & covered by ATS
would still be kept.
With ATS in SW mode B, those existing memories will not be deleted & covered; all the
newly found radio stations would be stored in the blank memories addresses.
Storing frequencies into memory
1. Turn on your radio, and tune into your favorite station.
2. Short press [M] button, with the memory address is flashing in the display, press [M]
button again to confirm.
Listen to stations in the memory
1. Turn on the radio, press and release the [VM] button with notice that the PRESET
stations show in the display's upper right corner.
2. Turn the [TUNING] knob to selected stored stations.
Delete memory
1. Turn on the radio and press the [VM] button, causing PRESET stations to appear in the
display's upper right corner.
2. Use the [TUNING] knob to select the memory that you want to delete.
3. Long press [DELETE] button. " DEL " is flashing in the display, press [DELETE] button
again to confirm it.
Auto browse stations
1. Turn on the radio and press the [VF] button with notice that Frequency flashes.
2. Long press [FM] button to search for those available stations. Auto search will stop on
each available station for 5 seconds before it goes on searching for the next available
station.
3. To stop auto search function, simply press [VF] button again.
Auto browse memory
1. Turn on the radio, press the [VM] button to switch to memory
address status.
2. Long press [VM] button and it will search all the stations within
the memory, and stop on each station for 5 seconds.
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3. To stop auto search memory, simply press [VM] button.
TURN THE RADIO ON OR OFF
1. Installing batteries
The battery compartment is located on the back of the PL-380. To remove the battery
compartment cover, apply thumb pressure and slide it towards the bottom of the radio.
Install 3 AA alkaline batteries into the battery compartment, observing the battery
polarity diagram on the back of the radio. Display screen would show battery capacity,
time, etc.
2. Short press on [POWER] button to turn the radio on or off.
Note: If the radio is not able to be turned on. Please check if the batteries were
installed correctly, battery capacity is sufficient or the lock function had been applied with
symbol “key” displayed on screen.
Listen to the radio
Short press [POWER] button to turn on your radio, and select your band by short press on
] or [
] button.
In case of receiving FM/ SW, telescopic
[FM]、[MW/LW]、SW[
antenna should be pulled out as long as possible and adjust the volume level. Now, turn in
your favorite station with either one of the following methods:
Method 1: Using the ETM (Easy Tuning Mode) to listen radio
1.) Press & release the [ETM] button with 1 beep sound followed to switch into ETM
status.
2.) Press & hold [ETM] button with 1 “B” sound followed. It means frequencies of radio
stations in this band would be selected. The ETM operation would be finished with 1
long “B” sound followed.
Important descriptions for ETM (Easy Tuning Mode) :
1.) If ETM (Easy Tuning Mode) is used, you could easy adjust to your favorite radio from
the prior selected radio frequency.
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2.) Using prior selected radio stations
FM : Since the ETM has been processed to prior select radio stations, you could
directly turn the [TUNING] knob to select radio stations. If receiving location is changed,
it is suggested to perform the ETM once again.
MW: At night with more radio stations broadcasting, you may need to perform ETM
function once more..
SW: The transmitting signals of SW is so unstable to receive that the number of radio
stations would be great different between day time & night time. Moreover, the spread of
of radio stations is very wide. Please perform the ETM scanning once more.
3.) ETM can store up to 100 radio stations each in FM / MW / LW and up to 250 stations in
SW.
Method 2: Manual tuning
Power on radio and press & release [VF] button, with 2 beep sounds to switch into
frequency status. Rotate the [TUNING] knob to select your station.
FAST/SLOW tuning is shown in the chart below for each band.
Method 3: Auto browse stations
1. Short press [VF] button with a "BB" sound.
2. Long press [VF] button with a "B" sound to activate the Auto-browse function. Auto
search will stop on each available station for 5 seconds before it goes on searching for the
next available station.
3. To stop auto search function, simply press [VF] button.
Note: When the radio search & stop to a station, just press [M] button once to
store it.
Method 4: Direct frequency entry
1.) Press & release [VF] button with 2 “B” sound followed, and switching into the
memory address status.
2.) Press & release the numeric keys [0]-[9] to enter the frequency directly.
Note:
1.) No need to enter decimal point for FM band when input the frequency numbers.
For example, FM 89.0 MHz, Just ENTER 8 9 0 .
2.) If the entered frequency rate is not within the covering area, the display would display
“Err” error symbol.
Method 5: Direct memory access (see page 9 )
Method 6: Manual memory search (see page 9)
Method 7: Auto-browse memory (see page 9)
TO STORE STATION
There are total 550 preset memories within PL-380. For FM, MW, and LW, each band has
100 preset memories; and 250 preset memories for SW.
1.) ATS (Auto Tuning Storage) on FM
1. Turn on the radio, and fully extend the antenna.
2. Short press [FM] button to select FM band.
3. Long press on [FM] button with a "B" sound and frequency is running on the display.
All the available stations will be stored in the memory automatically. After the long “B”
sound to be heard, The ATS is completed and is in the status of memory address.
4. Then use the [TUNING] knob to tune around for those stored stations.
2.) ATS (Auto Tuning Storage) on MW / LW.
MW, LW or SW ATS is used in the procedure as same as the FM ATS is to be used..
1. Press & release [MW / LW] button to select MW / LW.
2. Press & hold [MW / LW] button and followed with 1 “B” sound and ATS starts to
scan the radio stations in MW / LW.
3.) ATS (Auto Tuning Storage) on SW.
] or [
] button to
1. Fully extended the antenna, then press and release SW[
select SW.
2. There are mode A & mode B for ATS in SW.
Mode A : Auto-searching & storing all the radio stations within all meter bands.
Mode B: Auto-searching & storing all the radio stations within present meter
band only.
Special note:
1.) During ATS process in FM / MW / LW & SW mode A, pre-stored radio stations will be
deleted & covered automatically by the new searched stations. If ATS is interrupted or
being turned off during process, for those radio stations without deleted & covered by ATS
would still be kept.
With ATS in SW mode B, those existing memories will not be deleted & covered; all the
newly found radio stations would be stored in the blank memories addresses.
2.) If there is interference found in surroundings area and ATS is not function properly,
lower down the telescopic antenna to restart the ATS again. (For Turning the radio body
around to other directions in order to receive better frequency in MW / LW).
To store a station manually
1. Turn on your radio, and tune into your favorite station.
2. Short press [M] button with a "B" sound.
3. Short press [M] button again to confirm with a long "B--" sound.
If [M] button is not to be pressed again within 3 seconds to confirm the storing, this radio
would confirm it automatically by a long “B” sound.
To store station with semi-auto storing function
Function advantage: Using “ Auto-browse stations” function to store radio stations,
storing time is shorter and also prevent to store undesired stations.
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1. Short press the [VF] button with a "BB" sound into frequency status.
2. Long press [VF button with a "B" sound to activate the Auto-scan function.
3. If you want to store that station, simply press on the [M] button to store the station with a
long "B--" sound. Keep store up your stations when auto search is activated unit it is
done.
LISTEN TO PRESET STATIONS
Method 1: Memory search manually
1. Short press the [VM] button with a "B" sound.
2. Rotate the [TUNING] knob for those stations in the memory.
Method 2: Auto browse pre-stored stations
1. Short press the [VM] button with a "B" sound.
2. Long press the [VM] button with a "B" sound to activate the auto scan memory function.
It will search all the stations within the memory, and stop on each station for 5 seconds.
3. To stop auto search memory, simply press [VM] button.
Note: If radio station has been searched & stopped for 5 seconds, press & release
[DELETE] to delete the current station.
Method 3: Direct key in the station address number
1. Short press the [VM] button with a "B" sound and are in station address status.
2. Use the numeric keypad to key in the memory number in 3 digits. For example, if the
desired radio station is in memory number 006, just press 0, 0, 6, and it will go to
memory
006.
NOTE:
When " - - - - " appeared in the display with a "B" sound after you key in a number of the
memory, means there is nothing stored.
DELETE MEMORY
Method 1: Manual delete memory
1. Short press the [VM] button with a "B" sound.
2. Rotate the [TUNING] knob to the proposed stations to be deleted in the memory.
3. Long press the [DELETE] button with a "B" sound.
4. Short press [DELETE] button again to confirm with a long "B- -" sound.
Note:
If "DEL" is flashing more than 3 seconds without confirmation, it will exit the delete
function automatically.
Method 2: Semi auto-delete radio stations
Function advantage: Using the auto-browsing functions to delete undesired pre-stored
radio stations quickly.
1. Short press the [VM] button with a "B" sound.
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2. Long press the [VM] button with a "B" sound to activate the Auto scan memory function.
3. When it stops into the unwanted stations, simply press [DELETE] button with a long
"B--" sound.
Afterwards, it restart to browse again from next radio station.
Method 3: To delete all memories
1. Short press the [VM] button with a "B" sound.
2. Long press [DELETE] button for 3 seconds or longer until a "BB" sound to be heard
3. Press & release [DELETE] button to confirm deletion with a long “B” sound followed .
All the stored radio stations in that meter band were deleted from memory.
Note:
If "DEL" is flashing more than 3 seconds without confirmation, it will exit the delete
function automatically.
SLEEP FUNCTION
With sleep function, you can adjust the length of time for the radio to turn off automatically.
The default setting for the auto-turn off time is 30 minutes since radio being turned on.
You could change it in accordance with your requirements.
Long press the [POWER] button until a long "B- -" sound or [SLEEP] sign appears on the
left hand top corner, rotate the [TUNING] knob to select time from 1 ~ 120 minutes for
sleep timer within 3 seconds.
(select " ON " to turn on the radio permanently)
CLOCK SETTING
Method 1:
1. Long press [TIME] button with a "B" sound until you see the "hour" flashing. Rotate the
[TUNING] knob to adjust the correct "hour".
2. Short press [TIME] button again with a "BB" sound, the "minute" flashing. Rotate the
[TUNING] knob to adjust "minute".
3. Short press [TIME] button with a long "B- -" sound to confirm your time setting.
Method 2:
1. Long press [TIME] button with a "B" sound until you see the "hour" flashing.
2. Enter "hour" and "minute" with numbers directly by pressing numeric keys.
example, 14:50pm, just enter 1 4 5 0)
(For
Note: If [TIME] button is pressed again within 3 seconds for confirming time, it will auto
confirm the present display time and following a long “B” sound.
ALARM SETTING
1. Long press [ALARM] button with a "B" sound. Rotate the [TUNING] knob when "hour"
is flashing in the display.
2. Short press [ALARM] button again with a "BB" sound, the "minute" flashing. Rotate the
[TUNING] knob to adjust the "minute" .
3. Short press [ALARM] button again with another "BB" sound and notice the alarm's
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duration flashing. Rotate the [TUNING] knob to select 1 ~ 90 minutes of the alarm's
duration.
4. Finally, short press [ALARM] button again with a long "B--" sound to confirm.
Note: If [ALARM] button not to be pressed again within 3 seconds for confirmation, it will
auto confirm the present display time and following with a long “B” sound.
Auto alarm on / off function
There are two kinds of alarm sounds (buzzer & radio) for selection. You could also select
the time for auto turn off from 1 – 90 minutes once the alarm has been activated.
Select the alarm by radio " " or by buzzer " "
1. To activate the alarm by radio, short press [ALARM] button with a "B" sound and
notice that the " " symbol shows up in the Timer display section.
2. To activate the alarm by buzzer, short press [ALARM] button again with a "BB" sound
and notice that the " " symbol appears in the Timer display section.
3. Short press [ALARM] button again with a long "B--" sound and notice nothing appears
in the Timer display section to turn off the alarm.
Set the alarm by radio
1. Turn on the radio, tune into your favorite alarm radio station. Please set the volume at
the noticeable level.
2. Short press [M] button with a "B" sound and short press [ALARM] button at once with a
"B" sound while " " symbol is flashing for couple seconds. Now this alarm radio station
is set.
Special Note :
1.) The selected radio station for alarm is still being stored in memory, even if the
ATS process completed. It is only to be removed by setting alarm with another
radio station again.
2.) In case of alarm being activated during your listening of the radio, it will switch
to the radio station which was set for alarm function.
3.) Please check the volume is at the right level after alarm is set.
Set alarm by buzzer
If you don’t know the broadcasting time & frequency of domestic radio stations well,
you are suggested to set buzzer as alarm sound.
1. Short press [ALARM] button until " " appears on the top left corner. 2 “B” sound is
heard and the buzzer is already set to be alarm sound.
2. When the alarm is activated, "BB" sound will continuously alarmed. It will turn off
automatically according to your setting.
Snooze
After alarm was activated with buzzer or radio broadcasting, press & release [LIGHT /
SNOOZE] with 1 “B” sound. Then Radio would be turned off temporary, it will start to
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alarm again 5 minutes later.
To turn off the alarm
When the radio is turned on by the alarm function with radio, you can short press
[POWER] button to continue listening radio afterwards.
Short press [POWER] again to turn off the radio.
When the radio is on by alarm functions with buzzer, you can short press [POWER] button
to turn off the alarm.
DISPLAY MODE
OFF status: Short press [DISPLAY] button to view on Temperature, Alarm time.
ON status: Short press [DISPLAY] button to view on Alarm time, Temperature, Local time,
signal strength/ SNR.
USING THE LOCK BUTTON
] button with a long "B- -" sound and the "
Long press [
display to lock up all keys / buttons.
Long press [
] button again with a "B" sound to unlock it.
" symbol appears in the
USING THE LIGHT BUTTON
Short press [LIGHT] button with a "B" sound, LCD backlight illuminates for 3 seconds.
Long press [LIGHT] button with a long "B- -" sound, LCD illuminates permanently.
Short press [LIGHT] button again with a "BB" sound to turn off it.
FM ST. (FM STEREO) BUTTON
Short press [FM ST.] button when in the FM band to turn the radio on or off of stereo mode.
" appears over the left side of the frequency in the display
When it's in stereo mode, "
once it receives the FM stereo station. As long as you are not using headphones or
earphones, it can be left in mono mode.
AM BW (BANDWIDTH) BUTTON
Short press [AM BW] button to choose 6, 4, 3, 2, 1 kHz bandwidth. This may help to
reduce interference on some frequencies. Using WIDE usually results in better audio
fidelity, while using narrow limits the audio fidelity is somewhat dull in sound. You can
use it in MW, LW and SW band.
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SYSTEM SETTING
Frequency range setting for FM
Turn off the radio, long press [FM SET] button, until 87.5-108MHz, 64-108MHz,
76-108MHz, or 87-108MHz appears in the display. Quickly keep pressing on the [FM SET]
button to select suitable frequency range for your local FM.
Changing the clock format
Turn off the radio, long press [12/24] button, until " 12 "or " 24 " appears in the display. If "
12" appears in the display, which means the clock system will be in the 12 hour format.
MW(AM) step setting
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Turn off the radio, long press [9/10kHz] button until "9kHz" or "10kHz" appear in the
display. By long pressing again, the alternative band step would be shown. The
temperature is also shown on screen at the same time.
In general practice, the frequency step of 10kHz is to be used for broadcasting MW(AM)
as well as the temperature in the degree of Fahrenheit (℉) to be used in the North
America.
In order to provide convenience to the end users, the “10kHz” of frequency step is default
to be displayed with temperature in the degree of Fahrenheit (℉) together as well as
"9kHz" to be displayed with temperature in the degree of Centigrade (℃) together.
If the display shows "10kHz" with degree of Fahrenheit (℉), which means this
radio is set to 10 kHz step for MW(AM) with temperature in Fahrenheit (℉) which is for
the North America region..
Turn LW on/off
Turn off the radio. Press and hold the [MW/LW] button until "LW ON" or "LW OFF" appears
in the display，If " LW OFF" appears in the display, which means LW is turned off. If :LW
ON” appears in the display, which means LW is turned on.
Turn off the "Bi" sound
Turn off the radio, press and hold the [ ] button until "OFF" or "ON" appears in the display;
If " OFF" appears in the display, which means "Bi" sound is turned off.
Turn on / off intelligent lighting function
This radio bears the intelligent lighting function which backlight would be on for 3 seconds
during tuning or any key to be pressed.
With radio is off, press & hold [ ] key, then symbol “OFF” being displayed and means this
intelligent lighting function is off. By pressing & hold [ ] key again, symbol “ON” is
displayed and means the intelligent lighting function is on now.
Special note: After shutting off the intelligent lighting function, the [LIGHT/SNOOZE]
key is still workable for turning on or off the backlight.
Turning on / off the charging function
” & “
”to be shown and means
Press & hold [ ] key , symbol of“
rechargeable batteries to be used and the charging to be started at the same time.
Press & hold [ ] key , symbol of“
” & “
”to be lost on screen and means
regular batteries to be used and charging function to be turned off..
Special note: This radio is default to use regular batteries for supplying power,. In case
of using rechargeable batteries, you should switch radio to the status of rechargeable
batteries being used. The correct power capacity of rechargeable batteries would be
shown.
APPLYING THE INTELLIGENT CHARGING FUNCTION (Rechargeable batteries &
external power connectors are sold separately.
1. Under radio being in the powered off status, installing 3 x UM3 (AA) rechargeable
”&“
”, this means
batteries , press & hold [ ] key to display symbol“
the charging function is on.
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2.
Using any USB 5v external DC power sources to connect this radio, symbol“ ”will
advance from the bottom to top during power charging.
fully charged.
It stops when batteries are
Connect USB 5V to external power sources
Special note: Using the USB 5V cord to connect
the external power sources for supplying power
to play this radio
Notes for charging power:
1. Insisting to use up all power with batteries before charging again, this could
extend the life time of battery and keeping them in good conditions.
2. 3 pcs of batteries to be used as a group and don’t separate them to other usage.
Also don’t mix to use batteries with different power capacity
Caution: Don’t charge on any non-rechargeable batteries in the radio, this will
cause an hazard or damage to your radio.
IMPORTANT MATTERS FOR USING BATTERIES
1. If no battery has been installed inside the radio for long time, the clock of radio
would stop. However, pre-stored frequencies are still kept. Clock would work
again after new batteries being installed again, and simply adjust the correct
time for the clock.
2. This radio has AUTO-OFF for INSUFFICIENT POWER function. When the
batteries are going to run out, the radio function would turn off automatically with
flashing symbol “ ” to alert you for changing new batteries.
3. Mix using of old & new batteries would cause damage of radio and also cause
incorrect display on capacity of power.
4. In case of radio not being used for a long period, it is suggested to draw out the
batteries for preventing liquid leakage and damaging the parts of radio.
USING THE EXTERNAL ANTENNA
The external antenna, which was come with is radio, is used to improve shortwave or FM
performance. Clipping one end of the external antenna on the extendable antenna of
this radio, then clipping another end of external antenna at the window. This could
improve the receiving effect of FM.
Caution: Don’t install external FM/ AM antenna in the frequent thunder area.
Notice: Do not install any external antenna at the area
with thunder & lighting.
TROUBLE SHOOTING
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[email protected]
QUESTIONS
ANSWERS
SOLUTIONS
Can not turn on the radio.
-no power with the
batteries
-didn't install the
batteries properly
-replace the new
batteries
-according to "+" or
"-" sign to install
the batteries again
-press [ ] button
to unlocked
-power button is
locked
Radio goes off
when you are
listening
-no power with the
batteries
-sleep timer is
activated
-replace the batteries
Can not store
some stations
using ATS
Some station
store with noise
using ATS
-frequency of stations are
too weak
-there are
interference near
by your area
-search the station
manually
- low down the
antenna or move
to other location
and try again
Only limited FM
stations can be
received in Japan
-FM frequency is
76~90MHz for
Japan
-turn the radio off
and long press on
the [FM SET]
button，short press
[FM SET] button
again to select
76~108MHz
Received very
poor AM in USA
-Because USA is
using 10kHz step
for AM
-turn off the radio
press the [9/10kHz]
button to select
10kHz
When the alarm
activated (alarm
by radio), there is
only noise with
the broadcast
-Did not set the
proper radio station
for the alarm
-Preset your alarm
station properly
(see the above
setting)
-Make sure it has
radio broadcast in
your location.
-Or set the alarm by
buzzer.
radio malfunction
This may caused
by interference,
and the computer
microchip not
function properly.
-Or there are no
broadcasting at
that radio station
-Or you have
travelled to other
city where does
not have a radio
station for your
preset frequency.
www.tecsunradio.com
-turn on the radio
again
Remove the battery,
then you can reload.
If it is still not able to
work, please contact
your nearest dealer
[email protected]
for customer service.
"B" SOUND VIA FUNCTIONS
Function
Button
Radio on or
off
POWER
POWER button
& TUNING
knob
Adjust
auto-off time
FM stereo
FM ST.
FM
FM
MW / LW
SW band
meter band
MW / LW
/
ATS(Auto
Tuning
Storage)
ETM
or
Delete
memory
Backlight
SNOOZE
“On” display
”display
”disappear
“FM”
in the display
“MW” in display
“LM” in display
“SM” & SW frequency
Meter band display on the top
right hand corner shortly
ATS off
B---(long)
Display 01 memory address and
frequency.
ETM
ETM on
B
“ETM” display
Frequency mode
BB
Radio freq. numbers flashing.
Memory mode
B
Memory address on the top right
corner
Frequency mode
B
Radio freq. running
Memory mode
B
Memory address running
1kHz, 2kHz, 3kHz, 4kHz,
6kHz
B
Display equivalent band width
On
B
Memory address flashing on the
top right corner
Confirmed / Auto confirm
B---(long)
Stop flashing
Delete single memory
B
Memory
flashing
Delete all memory
BB
“ALL” &
Confirmed
B---(long)
Back to freq. display
Illuminate short time
B
Backlight for 3 seconds
Illuminate permanently
B---(long)
Backlight on
Turn off
BB
Backlight off
Temporary off
B
“ ” or” ” and the auto turn-on
time are flashing
Lock
B
“
Unlock
BB
Hour setting
B
“
” disappear
“hour” flashing
Minute setting
BB
“minute” flashing
Confirm or Auto confirm
B---(long)
Flashing stop.
VF
VM
AM BW
M
DELETE
LIGHT /
SNOOZE
LIGHT /
SNOOZE
LOCK
Time setting
Display the time for auto-off
Freq. & memory address running
VM
Store memory
“OFF” display
B
Memory
Scanning
band
“On” display
ATS on
VF
AM
width
Display
FM, MW/LW,
SW
or
Frequency
Scanning
Auto
browsing
(Scanning)
Status
Sound
Radio on
B
Radio permanently
B---(long)
Radio off
BB
Rotate at 30, 60, 90, 120 B
mins.
Radio permanently
BB
STEREO
B
MONO
BB
FM
B
MW
BB
LW
B---(long)
SW
B
Meter band
B
TIME
address
and
“dEL”
“dEL” are flashing
” display
Function
Button
Status
Hour setting
Minute setting
Adjust time for auto-off
Sound
B
BB
BB
Confirm / Auto confirm
B---(long)
Activate auto-on by radio
B
Activate alarm by buzzer
BB
Close alarm function
B---(long)
Inside SW meter band
B
Out of SW meter band
B
Select FM freq.
B
Select 12 format
B
Select 24 format
B
Select 9kHz step
B
Display
“hour” flashing
“minute” flashing
Time of auto-off, “ ”or“ ” or
“SLEEP”
Display time
Display “ ”
Display“ ”
“ ”&“ ” disppeared
Meter band number shows on top
right cormer
Meter band number disappeared
87.5-108mHz,64-108mHz,
76-108mHz or 87-108mHz
“12H” display
“24H” display
“9kHz＂&＂℃＂in display
Auto radio on
/ off function
ALARM
Select 10kHz step
BB
“10kHz＂&＂℉＂in display
On
B
“
Off
BB
“
“
“B” sound on
/ off
Off
BB
“OFF” display
On
B
“On” display
On/off
intelligent
lighting
Off
BB
“OFF” display
On
B
“On” display
Off
BB
“LW OFF” display
On
B
“LW On” display
In/out
SW
meter band
TUNING
FM
range
FM SET
freq.
12/24 format
MW(AM)
step
12/24
9/10kHz
Charge on /
off
LW on / off
MW / LW
”&”
＂in display
”in
display
”disappeared
&
SPECIFICATIONS
1. Frequency range
FM
MW
LW
SW
2. Sensitivity
FM (S/N=30dB)
MW (S/N=26dB)
LW (S/N=26dB)
SW (S/N=26dB)
3.Selectivity
FM
MW
LW
MW
4. FM Stereo crosstalk
5. Memory
6. Output
7. Power
8. Speaker
9. Earphone Jack
10. Dimensions Approx.
11. Weight
www.tecsunradio.com
87~108 MHz
Russia 64~108MHz
Japan 76~108 MHz
China, USA 87.5~108 MHz
522~1620 (USA 520~1710) kHz
153~513 kHz
2300~21950 kHz
3μV
1mV/m
10mV/m
20μV
＞60 dB
＞60 dB
＞60 dB
＞60 dB
35 dB
550
350 mW
UM3 or AA X 3
USB 5V DC
Φ50mm, 500mW/16 Ohm
Φ3.5mm, 32 Ohm, Stereo type
135(W) X 86(H) X 26(D) mm
200g (Batteries not included)
[email protected]